package com.example.todolist.service;

import com.example.todolist.entity.Teaching;
import java.util.List;

public interface TeachingService {
    List<Teaching> getAll();
    boolean updateQuestion(Integer userId, Integer deviceId, String type, String question);
    boolean updateAnswer(Integer userId, Integer deviceId, String type, String answer);
    Teaching getAnswer(Integer userId, Integer deviceId, String type);
    boolean clearAllTeachingData();
} 